Many people volunteered to donate blood; however, the blood bank needs ________.
| A．some | B．less | C．much | D．more |
A warm thought suddenly came to me ________ I might use the pocket money to buy some flowers for my mother’s birthday.
| A．if | B．when |
| C．that | D．which |
Mr.Smith asked the boy a question________he could go to the concert with him.
| A．whether | B．that |
| C．what | D．if |
When you are reading，make a note of ________ you think is of great importance.
| A．which | B．that |
| C．what | D．when |
I’d like to work with ________ is honest and easy to get on with.
| A．who | B．whoever |
| C．whomever | D．no matter who |
Water，which seems so simple and common，is ________ makes life possible.
| A．what | B．that |
| C．which | D．how |